Geothlypis beldingi (Italian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Geothlypis beldingi" in Italian language version.

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Global rank Italian rank

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1,790^th place

2,114^th place

3,189^th place

birdlife.org

BirdLife International (February, 2010).
BirdLife International: Species Guardian Action Update: February 2009 - Belding’s Yellowthroat, Geothylpis beldingi^{[collegamento interrotto]} (February, 2010).

(EN) BirdLife International 2012, Geothlypis beldingi, su IUCN Red List of Threatened Species, Versione 2020.2, IUCN, 2020.

(EN) F. Gill e D. Donsker (a cura di), Family Parulidae, in IOC World Bird Names (ver 9.2), International Ornithologists’ Union, 2019. URL consultato il 23 dicembre 2015.